Bottle opener



FIG. 1 is a top rear right perspective view of a bottle opener showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a left side elevational view thereof.

The broken lines in FIGS. 1 to 6 are included for the purpose of showing portions of the bottle opener that form no part of the claimed design. 

CLAIM The ornamental design for a bottle opener, as shown and described. 